| 单词 | philosophic wool |
| 释义 | > as lemmasphilosophic wool ΚΠ 1758 A. Reid tr. P. J. Macquer Elements Theory & Pract. Chym. I. 94 Into this form may the whole substance of the Zinc be converted. Several names have been given to these flowers, such as Pompholix, Philosophic Wool [Fr. Laine Philosophique]. 1861 Sci. Amer. 2 Mar. 131/1 What are those little clouds of wool which will..make themselves sensible to you in the form of the old philosophic wool, as it was called? philosophic(al) wool philosophic(al) wool, philosophers' wool, (Latin lana philosophica), oxide of zinc, deposited as a fine flocculent powder, during the combustion of the metal.extracted from wooln.< as lemmas |
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